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Publication numberUS6318450 B1
Publication typeGrant
Application numberUS 09/643,345
Publication dateNov 20, 2001
Filing dateAug 22, 2000
Priority dateAug 22, 2000
Fee statusPaid
Publication number09643345, 643345, US 6318450 B1, US 6318450B1, US-B1-6318450, US6318450 B1, US6318450B1
InventorsJames A Acre
Original AssigneeDelphi Technologies, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Fastener free automotive heat exchanger mounting
US 6318450 B1
Abstract
An automotive heat exchanger module comprises a radiator and condenser with conventional side manifold tanks and upper and lower, channel shaped reinforcements. Neither heat exchanger has any brackets or other provision for attachment to the vehicle by separate fasteners. Instead, a center mounted fan module has rectangular front and rear openings the upper and lower edges of which comprise integral features within which the upper and lower core reinforcements are captured and held with a simple push fit.
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Claims(5)
What is claimed is:
1. A vehicle heat exchanger module, comprising,
at least one heat exchanger having first and second, parallel, generally channel shaped core reinforcements of predetermined size and shape,
a module structure having at least one opening, one side of which opening comprises a first mounting feature into which said first core reinforcement is closely seated, and an opposed side of which opening comprises a second mounting feature into which said second core reinforcement is closely seated, said second mounting feature further comprising a forwardmost, integrally formed flexible surface leading into said second mounting feature that is engageable with said second core reinforcement to flex past said second core reinforcement as said second core reinforcement is seated in said second mounting feature to resiliently capture said second core reinforcement.
2. A vehicle heat exchanger module according to claim 1, in which said module structure comprises front and rear openings, each having first and second mounting features, and in which said heat exchangers are a condenser installed in said front opening and a radiator installed in said rear opening.
3. A vehicle heat exchanger module according to claim 2, in which said module structure is a center mounted fan shroud.
4. A vehicle heat exchanger module according to claim 1, in which said first and second core reinforcements comprise upper and lower sides of said heat exchanger.
5. A vehicle heat exchanger module according to claim 1, in which said first and second mounting features are continuous along said respective core reinforcements.
Description
TECHNICAL FIELD

This invention relates to air conditioning and ventilation systems in general, and specifically to a fastener free mounting for automotive heat exchangers.

BACKGROUND OF THE INVENTION

The front end of a typical automotive vehicle contains at least one, and usually a pair of heat exchangers. An engine cooling system radiator, with large, plastic side tanks, is mounted between a pair of structural automotive body side rails, generally isolated therefrom by rubber pads to absorb vibrations. The large molded plastic tanks provide a convenient foundation to which other structure can be fixed, once the radiator itself is fixed in place. At a minimum, a cooling fan support structure is mounted to the rear of the radiator, fastened to the back of the radiator side tanks generally with threaded fasteners. When the vehicle also has an air conditioning system condenser, that is typically mounted to the front of the radiator tanks, in similar fashion, also with separate fasteners. An example of such a mounting scheme may be seen in U.S. Pat. No. 5,139,080. Systems are known in which the number of fasteners is minimized by using integral hooks molded into and onto the radiator tanks, into which special brackets on the condenser and fan support are slide fitted. While the number of fasteners is minimized, the necessity of providing dedicated mounting brackets, especially on heat exchanger tanks, is a considerable expense. Brackets must either be separately welded to a tank, or integrally manufactured with the tank, as part of a continuous extrusion, in which case extra extruded material must be cut away to leave a discrete bracket. Either alternative requires additional manufacturing steps and expense, to create structure that is extraneous to the basic structure of the heat exchanger itself.

A relatively recent trend is the so called modularization of automotive components, in which more and more separate components are integrated into larger structures at the component plant level, which can then be installed more quickly and inexpensively at the assembly plant level. All areas have been affected, including the vehicle “front end”. Various front end module designs found in the prior art generally show a basic box like structure, fixed to the front end of the vehicle just behind the front bumper or grill, or even forming an integral part of the front end structure of the vehicle body. The various heat exchangers and fans are shown mounted to or within the “box,” but often with no detail as to exactly how the installation would take place. Other designs, such as that shown in U.S. Pat. No. 5,046,554 and co assigned patent application Ser. No. 09/299,504 clearly indicate that the heat exchanger mounting would be basically conventional, that is, using the same dedicated brackets and separate threaded fasteners used to mount heat exchangers in older, non modularized designs.

SUMMARY OF THE INVENTION

The invention provides a system for mounting heat exchangers that requires no separate fasteners and no dedicated brackets or features on the heat exchangers. Instead, the standard structural features of the heat exchangers are used, without modification, in cooperation with special features that are integrally manufactured with and into the basic structural framework of the module itself.

In the preferred embodiment disclosed, a conventional radiator and condenser are manufactured each as a basic four sided frame, with manifold tanks on the sides and core reinforcements at the top and bottom. The core reinforcements are typically elongated metal channels, attached at their left and right ends to the top and bottom ends of the manifold tanks to create a solid, four sided framework. No special brackets or the like are formed on either the manifold tanks or the core reinforcements of either the radiator or the condenser.

The basic module foundation consists of a box like structure within which a cooling fan or fans is contained. The box is formed of one or more sections of molded plastic or composite material, to which it is possible to integrally mold attachment features at both the top and bottom edges at both the front and rear rectangular openings in the module. These coact with the core reinforcements of the heat exchangers to physically attach them without separate fasteners. Specifically, continuous, close fitting troughs are provided at the bottom edges of the module into which the lower core reinforcements of each heat exchanger can be seated. Along the top edges, flexible capture features allow the top core reinforcements to be snap fitted into the module after the bottom reinforcements are seated. The end result is a secure fastening of each heat exchanger to the front and rear of the module. Part count is absolutely minimized, and the system is essentially self sealing as well as easily adaptable to various heat exchanger core widths and depths.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other features of the invention will appear from the following written description, and from the drawings, in which:

FIG. 1 is a perspective view of the basic module structure, shown from the rear;

FIG. 2 is a view like FIG. 2, but showing the heat exchangers aligned with the module, prior to installation;

FIG. 3 shows the heat exchangers installed to the module;

FIG. 4 is a schematic side view of the module showing the relative location of the heat exchanger fastening features prior to installation of the heat exchangers;

FIG. 5 is a schematic side view showing the bottom reinforcements of the heat exchangers seated in the module, with the top reinforcements beginning to be seated;

FIG. 6 is a view like FIG. 5, showing the heat exchangers fully installed.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring first to FIG. 2, the heat exchangers incorporated in the subject invention are notable more for features that they lack, than those which they possess. Specifically, a radiator 10 and condenser 12 each has the basic, four sided structural framework that is typically found. Radiator 10 has a pair of generally vertical manifold tanks 14, one on each side, which are open sided plastic moldings formed with integral coolant inlets and outlets, as well as other features such as coolant filler necks. These tanks 14 are typically closed by slotted metal header plates 18, to which they are separately crimped, in fluid tight fashion. Before the radiator tanks 14 are crimped in place, the the header plates 18 are fixed to lower and upper core reinforcements, 20L and 20U respectively. The core reinforcements 20L and 20U are stamped metal channels, essentially identical but for location, with two parallel, equal height, upstanding ribs. The ribs 24, in both cases, face outwardly, which is typical for a radiator. The header plates 18 are brazed, or otherwise securely joined, at their top and bottom ends to the ends of the core reinforcements 20L and 20U, forming a solid, four sided core framework. Standard flow tubes and corrugated air fins, not disclosed in detail, are bounded within and protected by this framework. Condenser 12 has a similar basic framework. All metal manifold tanks 26 are brazed or fixed at their upper and lower ends to the ends of lower and upper core reinforcements 28L and 28U, respectively. The core reinforcements 28L and 28U are also stamped metal channels but, unlike those used in the radiator 10, typically face inwardly, as shown. The same solid four sided frame is formed, also bounding and protecting conventional flow tubes and corrugated air fins. As noted above, the distinctive feature of radiator 10 and condenser 12 as disclosed is the complete lack of mounting features on either. That is, the radiator tanks 14 have no integrally molded tabs or features thereon to be used for with separate attachment fasteners, such as bolts or screws. Likewise, the condenser tanks 26 have no attachment brackets or tabs thereon, to serve the same purpose. Only the very “basic” structure of both radiator 10 and condenser 12 is present, and there would appear to be no way provided to install them to a vehicle.

Referring next to FIG. 1, the basic module foundation, indicated generally at 30, is a fan shroud, generally hollow and box shaped, with rectangular front and rear, openings arrayed in generally parallel planes. In the embodiment disclosed, a pair of cooling fans 32 is contained in the center of the basic module structure, hence the name fan shroud, but the fans 32 could be mounted elsewhere. It is particularly advantageous to the invention disclosed to so locate the fans 32, however. Shroud 30 is rigid enough to be secured solidly to (or form a solid part of) the front end structure of a vehicle body, but beyond that basic requirement, can be manufactured from a wide variety of materials and methods. Potential materials could be compression molded plastic, blow molded plastic, sheet molded composite, or hybrid metal and plastic structures. It is preferable, however, that the top and bottom edges, at least, of the front and rear openings be molded of a flexible and resilient material, such as compression molded plastic, to best provide the particular mounting features of the invention.

Referring next to FIGS. 1 and 4, the details of some of the heat exchanger installation features are illustrated. A generally rectangular, four sided opening at the rear of shroud 30 is defined, in part, by two straight, parallel side edges 34. The side edges 34 are coplanar, and spaced apart by a width that is substantially equal to the spacing of the radiator header plates 18. The lower edge of the rear opening of fan shroud 30 is comprised of two features, a stiff lower mounting wall 36, comparable in height and length to a rib 24 of core reinforcement 20L, and a curved, hollow ridge 38 in front of and parallel to mounting wall 36, which has a width and depth designed to fit closely within and between the upstanding ribs 24 of lower core reinforcement 20L. Both of these features are preferably integrally molded to the lower rear edge of shroud 30, although neither is required to be flexible. The mounting wall 36 and the rear surface of ridge 38 are spaced apart only by the thickness of a reinforcement rib 24, forming what could be considered a very narrow trough, and the mounting wall 36 is located just outboard of the plane formed by the side edges 34. In the embodiment disclosed, a downwardly sloping air control blade 40 is integrally molded to the front of ridge 38, for a purpose described below The upper edge of the rear opening of shroud 30 is comprised of an stiff upper mounting wall 42, identical to and directly above lower mounting wall 36. Parallel to upper mounting wall 42, and also spaced therefrom by the thickness of a rib 24 of the upper reinforcement 20U, is a slightly shorter flange 44, also forming a narrow trough. Integrally molded to the front of flange 44 is an inwardly sloped lead in ramp 46, which comprises the forwardmost surface of the upper mounting feature. Flange 44 and lead in ramp 46 are integrally molded to the upper edge of the rear opening of shroud 30 in such a way as to be flexible, either by virtue of the flexibility of flange 44, or of the joint that it makes with shroud 30, or both.

Still referring next to FIGS. 1 and 4, details of the rest of the heat exchanger mounting features are illustrated. A four sided opening at the front of shroud 30 is partially defined by two straight, parallel, co planar side edges 50, spaced apart by approximately the spacing of the condenser manifold tanks 26. The lower edge of the four sided opening is comprised of an integrally molded, relatively rigid, lower mounting trough 52, which has a length, width and depth sufficient to closely receive the condenser lower reinforcement 28L. Trough 52 is located just outboard of the plane of the side edges 50. Directly above lower trough 52 is an upper mounting trough 54, of comparable size, comprising the upper edge of the opening. Integrally molded to the front of upper trough 54 is a lead in ramp 56, comparable to the lead in ramp 46 on the other side. The front portion of upper trough 54 and its lead in ramp 56 are also molded to the upper edge of shroud 30 is such a way as to be flexible. As disclosed, a downwardly extending air dam 58 may be integrally molded to the front of lower trough 52.

Referring next to FIGS. 5 and 6, the installation of radiator 10 and condenser 12 is illustrated. Radiator 10 is installed by seating lower reinforcement 20L onto ridge 38, as shown in FIG. 5. Specifically, the rear rib 24 of lower reinforcement 20L is pushed into the thin trough formed by lower mounting wall 36 and ridge 38, where it makes a close fit, and is trapped and held. The inner surfaces of the radiator header plates 18 are located just to either side of the ends of ridge 38 and just outboard of the rear opening's side edges 34. Next, radiator 10 is swung upwardly and pressed inwardly, forcing the rear rib 24 of upper reinforcement 20U to slide along the lead in ramp 46. Ramp 46 is thereby pushed up, flexing flange 44 up as upper reinforcement 20U moves past the ramp 46 and is funneled in place to capture the rear rib 24 closely between upper mounting wall 42 and flange 44, where it is trapped and held. The facing inner surfaces of the radiator manifold header plates 18 are confined outboard of the side edges 34, and limited against any significant movement back and fourth. All four sides of the structural frame that comprises radiator 10 are thus either solidly held (upper and lower reinforcements 20L and 20U) or confined (header plates 18), so that the radiator 10 as a whole is solidly installed, without the need for any separate fasteners. In addition, the upper and lower mounting features, by virtue of being continuous along the reinforcements 20L and 20U, and the side edges 34, by virtue of being in close proximity to the facing inner surfaces of the header plates 18 and substantially flush to the face of the core, provide a good seal all around radiator 10. This assures that the air pulled in by the fans 32 is pushed efficiently through the core face.

Still referring to FIGS. 5 and 6, condenser 12 is installed to the front opening of shroud 30 in similar fashion, by seating its lower reinforcement 28L into the lower mounting trough 52, with the tanks 26 located outboard of the ends of trough 52 and the front opening's side edges 50. Then, condenser 12 is swung upwardly, sliding upper reinforcement 28U forcefully along lead in ramp 56, flexing it and the front portion of trough 54 upwardly until the upper reinforcement 28U snaps into upper trough 54, where it is captured, trapped and held. The tanks 26 are confined outboard of the front openings' side edges 50, and prevented from shifting back and forth significantly. Thus, as with radiator 10, all four sides of the condenser 12 are either trapped and held (upper and lower reinforcements 28L and 28U, or confined (tanks 26), solidly holding it in place without separate fasteners. And, as with radiator 10, the continuous confinement of the lower and upper reinforcements 28L and 28U within the lower and upper troughs 52 and 54, in conjunction with the close proximity of the tanks 26 to the side edges 50, provide good sealing of the face of condenser 12 against the front opening of shroud 30.

Referring next to FIGS. 3 and 6, the completed module is illustrated. Efficient air flow through the module is assured not only by the good seal around the radiator 10 and condenser 12 noted above, but also by other features integrally molded to the shroud 30. Specifically, at the front of shroud 30 the air dam 58 integrally molded to the lower mounting trough 52 helps direct air through the condenser 12. The lead in ramp 56 on the upper trough 54 also helps to scoop air through condenser 12. At the rear of shroud 30, the air control blade 40 integrally molded to the front of ridge 38 helps direct hot air that has passed through radiator 10 away from circulating back around to the front of condenser 12. Shroud 30 is also well suited to accommodate differing depths of radiator 10. That is, since it is the rear ribs 24 alone of the lower and upper reinforcements 20L and 20U that are gripped and held, a deeper radiator core with greater spacing between the front and rear ribs 24 could still installed, without modification. Another advantage of the radiator mounting scheme is the elimination of separate vibration isolators. The continuous engagement of the upper and lower reinforcements 20L and 20U in and between mounting features molded of a material that has some inherent resilience, such as molded plastic, distributes shock loads and vibrations smoothly and efficiently.

Variations in the disclosed embodiment could be made. Only one heat exchanger could be mounted, to any framework or structure capable of providing one solid mounting feature for seating one core reinforcement of the heat exchanger, and a flexible mounting feature for flexibly receiving and capturing the other core reinforcement. There are usually two heat exchangers, however, and it is particularly advantageous if the basic module structure is the center mounted fan shroud with rear and front openings. The upper and lower mounting features could theoretically be reversed, or even embodied in the sides, in a case where the manifold tanks were located on the sides. It is simpler, of course, to seat the weight of the heat exchangers into the lower mounting features before swinging them up and into place. The upper mounting features for both condenser 12 and radiator 10 are disclosed as being continuous, although they could be discrete, consisting of a plurality of shorter lengths, integral clips, in effect, which had a similar cross sectional size and shape. Especially when the material from which they and shroud 30 were molded was quite stiff, such shorter, discrete mounting features could easily provide enough holding power, and present less resistance to snapping the heat exchangers in place. Therefore, it will be understood that it is not intended to limit the invention to just the embodiment disclosed.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US4541645 *Dec 5, 1983Sep 17, 1985Daimler-Benz AktiengesellschaftVehicle radiator mounting
US4763723 *Apr 8, 1987Aug 16, 1988Modine Manufacturing CompanyMounting bracket construction for vehicular radiators
US5046554Feb 22, 1990Sep 10, 1991Calsonic International, Inc.Cooling module
US5139080Dec 16, 1991Aug 18, 1992General Motors CorporationMounting assembly for an automotive condenser
US5163505 *Mar 27, 1992Nov 17, 1992General Motors CorporationHeater core retaining system
US5219016Jun 15, 1992Jun 15, 1993General Motors CorporationRadiator, condenser and fan shroud assembly
US5355941Sep 17, 1993Oct 18, 1994Ford Motor CompanySealing apparatus for a heat exchanger manifold
US5649587Feb 23, 1996Jul 22, 1997Mccord Winn Textron, Inc.Fan shroud and receptacle arrangement
US5657817 *Jun 2, 1995Aug 19, 1997Behr Gmbh & Co.Arrangement for connecting two or more heat exchanges
US5667004 *Apr 29, 1996Sep 16, 1997General Motors CorporationMolded plastic heat exchanger mounting channel
US5791402 *Jun 5, 1997Aug 11, 1998Vako Thermique MoteurBrazed radiator for a vehicle having an accessory support
US5829133Nov 18, 1996Nov 3, 1998General Motors CorporationMethod of making a heat exchanger manifold
US5901786Sep 21, 1998May 11, 1999Ford Motor CompanyAxial fan sandwich cooling module incorporating airflow by-pass features
DE2304883A1 *Feb 1, 1973Aug 8, 1974Buderus EisenwerkHalterung fuer einen heizkoerper
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6883589 *Sep 26, 2001Apr 26, 2005Denso CorporationFront end structure
US6901992Jun 25, 2003Jun 7, 2005Delphi Technologies, Inc.Fastenerless mounting bracket for heat exchangers
US6966355Jul 12, 2002Nov 22, 2005Cnh America, Inc.Side mounted condenser for a skid steer loader
US7036561 *Sep 25, 2003May 2, 2006Denso CorporationHeat exchanger module
US7036617 *Jan 14, 2003May 2, 2006Nifco Inc.Radiator fastener
US7044203 *Sep 17, 2003May 16, 2006Denso CorporationStructure connecting heat exchanger to shroud improving workability in assembling or disassembling them
US7055582Oct 15, 2002Jun 6, 2006Tecumseh Products CompanyRefrigerating unit having heat-exchanger mounting shroud
US7175142Oct 21, 2004Feb 13, 2007Custom Molders, Inc.Transmission oil cooler bracket
US7246674 *Feb 18, 2003Jul 24, 2007Behr Gmbh & Co. KgAssembly support of a front end of a motor vehicle and method for detachably fixing a cooling module to an assembly support of a front end
US7255189Jun 18, 2004Aug 14, 2007Cnh America LlcRadiator mounting system
US7261173Jun 22, 2004Aug 28, 2007Cnh America LlcSkid steer rear door and chassis interlock
US7370690Jun 25, 2004May 13, 2008Cnh America LlcApparatus for tilting and securing a heat exchanger
US7398847 *Mar 31, 2006Jul 15, 2008Deere & CompanyRadiator arrangement
US7401672May 22, 2007Jul 22, 2008Cnh America LlcRadiator mounting system
US7703730 *Oct 20, 2006Apr 27, 2010Denso International America, Inc.Fastenerless attachment system applied to vehicle engine cooling module components
US7828097 *Jan 19, 2006Nov 9, 2010Yanmar Co., Ltd.Construction machine
US7874349Mar 16, 2006Jan 25, 2011Visteon Global Technologies, Inc.Heat exchanger tank
US7886860 *Jul 29, 2006Feb 15, 2011Behr Gmbh & Co. KgAssembly support system
US7950443Apr 7, 2008May 31, 2011Cnh America LlcApparatus for tilting and securing a heat exchanger
US8061410 *Mar 31, 2004Nov 22, 2011Modine Manufacturing CompanyHeat exchanger block
US8122988 *Apr 13, 2009Feb 28, 2012Toyoda Iron Works Co., Ltd.Vehicular cooling device supporting apparatus
US8251438 *Jan 13, 2012Aug 28, 2012Ford Global Technologies, LlcFront-end structure of a motor vehicle
US8312951 *Oct 13, 2008Nov 20, 2012Renault S.A.S.Arrangement for mounting a heat exchanger on a vertical structural element forming a motor vehicle front end panel
US8371408 *Dec 10, 2009Feb 12, 2013Yanmar Co., Ltd.Bonnet structure
US8408344 *Sep 1, 2010Apr 2, 2013Toyota Motor Engineering & Manufacturing North America, Inc.Sealing members for radiator assemblies and radiator assemblies comprising the same
US8573343 *Nov 4, 2009Nov 5, 2013Mitsubishi Heavy Industries, Ltd.Vehicle heat-exchange module and vehicle having the same
US8844504Mar 18, 2011Sep 30, 2014Modine Manufacturing CompanyHeat exchanger and method of manufacturing the same
US8936121 *Sep 28, 2010Jan 20, 2015Valeo Systemes ThermiquesHeat exchange block for a motor vehicle
US20110114286 *Nov 4, 2009May 19, 2011Mitsubishi Heavy Industries, Ltd.Vehicle heat-exchange module and vehicle having the same
US20110240387 *Mar 31, 2010Oct 6, 2011Denso International America, Inc.Thermal strain reducing mounting brackets for a heat exchanger
US20110272202 *Dec 10, 2009Nov 10, 2011Yanmar Co., Ltd.Bonnet structure
US20110284301 *Oct 13, 2008Nov 24, 2011Renault S.A.S.Arrangement for mounting a heat exchanger on a vertical structural element forming a motor vehicle front end panel
US20110303395 *Apr 28, 2011Dec 15, 2011Calsonic Kansei CorporationVehicle heat exchanger assembly
US20120024494 *Aug 2, 2011Feb 2, 2012Grasso BrunoCooling assembly for a motor vehicle
US20120048633 *Sep 1, 2010Mar 1, 2012Toyota Motor Engineering & Manufacturing North America, Inc.Sealing Members for Radiator Assemblies and Radiator Assemblies Comprising The Same
US20120103712 *Nov 3, 2010May 3, 2012Caterpillar Inc.Skid steer machine having pivotably mounted cooling system and non-metallic vibration isolator
US20120181818 *Jan 13, 2012Jul 19, 2012Ford Global Technologies, LlcFront-end structure of a motor vehicle
US20120241128 *Sep 28, 2010Sep 27, 2012Vacca FredericHeat Exchange Block For A Motor Vehicle
US20130228669 *Nov 26, 2012Sep 5, 2013Hon Hai Precision Industry Co., Ltd.Mounting apparatus for fan
EP1764572A1 *Sep 7, 2006Mar 21, 2007Behr GmbH & Co. KGAssembly to fix a heat exchanger in a shroud, in particular for a vehicle
EP1777093A1 *Nov 8, 2005Apr 25, 2007Delphi Technologies Inc.Cooling system and method for operating a cooling system
WO2004005830A2 *Jul 4, 2003Jan 15, 2004Valeo Thermique Moteur SaHeat exchanger support device and associated heat exchanger module
Classifications
U.S. Classification165/67, 165/121, 180/68.4, 165/149
International ClassificationF28F9/00, F28D1/04
Cooperative ClassificationF28D2021/0084, F28D2021/0094, F28D1/0435, F28F9/002
European ClassificationF28F9/00A2, F28D1/04E4C
Legal Events
DateCodeEventDescription
Nov 15, 2000ASAssignment
Owner name: DELPHI TECHNOLOGIES, INC., MICHIGAN
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ACRE, JAMES A.;REEL/FRAME:011303/0633
Effective date: 20000911
Owner name: DELPHI TECHNOLOGIES, INC. P.O. BOX 5052 LEGAL STAF
Owner name: DELPHI TECHNOLOGIES, INC. P.O. BOX 5052 LEGAL STAF
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ACRE, JAMES A.;REEL/FRAME:011303/0633
Effective date: 20000911
Apr 29, 2005FPAYFee payment
Year of fee payment: 4
Jul 7, 2005ASAssignment
Owner name: JPMORGAN CHASE BANK, N.A., TEXAS
Free format text: SECURITY AGREEMENT;ASSIGNOR:DELPHI TECHNOLOGIES, INC.;REEL/FRAME:016237/0402
Effective date: 20050614
Apr 14, 2008ASAssignment
Owner name: DELPHI TECHNOLOGIES, INC., MICHIGAN
Free format text: RELEASE OF SECURITY AGREEMENT;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:020808/0583
Effective date: 20080225
Apr 22, 2009FPAYFee payment
Year of fee payment: 8
Mar 14, 2013FPAYFee payment
Year of fee payment: 12